4 years ago

How do i solve this (15 points)

Mathematics

1 answer:

GaryK [48]4 years ago

3 0

Multiply 64 and 12 three times and 64 ×12=? then ?×3=?

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5/9*18/25<br><br> i need help

Akimi4 [234]

Answer:

$\frac{2}{5}$

Step-by-step explanation:

$\frac{5}{9} * \frac{18}{25} = \frac{5 * 18}{9 * 25} = \frac{90}{225} = \frac{45 * 2}{45 * 5} = \frac{2}{5}$

4 0

4 years ago

The heights of 6 randomly selected students in a classroom are 64 inches, 73 inches, 67 inches, 70 inches, 69 inches, and 65 inc

sveta [45]

The answer is 68 inches. The mean is the average, so you would need to add all the numbers (408), and divide by how many there are (6) which will give you 68.

5 0

4 years ago

Read 2 more answers

What is the sum of 2/5 and 3/4 what is the answer

vfiekz [6]

Answer:

23/20 or 1 and 3/20

Step-by-step explanation:

Make sure they have the same common denominator. For 5 and 4, 20 would be the Least Common Denominator.

so 2/5=8/20 and 3/4=15/20

Add 8+15 and you get 23 so 23/20 you can leave it so or switch it to a mixed number 1 3/20

3 0

3 years ago

Even More EZ questionnns

GuDViN [60]

Answer:

Its A because it is

Step-by-step explanation:

5 x 0.5 x 3.14 = 7.85

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3 years ago

Calculate 8.694 times 10 to the power of 2 ( standard form) plz helpppp

qaws [65]

Answer:sheep

Step-by-step explanation:

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3 years ago